Replace many skia::RefPtr with sk_sp<> in cc/

cc/test/test_in_process_context_provider.cc

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "cc/test/test_in_process_context_provider.h"
 
 #include <stdint.h>
 
 #include "base/lazy_instance.h"
 #include "base/macros.h"
@@ skipping 69 matching lines @@
   return context_->GetImplementation();
 }
 
 class GrContext* TestInProcessContextProvider::GrContext() {
   if (gr_context_)
     return gr_context_.get();
 
   sk_sp<GrGLInterface> interface(
       skia_bindings::CreateGLES2InterfaceBindings(ContextGL()));
 
-  gr_context_ = skia::AdoptRef(GrContext::Create(
+  gr_context_ = sk_sp<::GrContext>(GrContext::Create(
       // GrContext takes ownership of |interface|.
       kOpenGL_GrBackend, reinterpret_cast<GrBackendContext>(interface.get())));
   return gr_context_.get();
 }
 
 void TestInProcessContextProvider::InvalidateGrContext(uint32_t state) {
   if (gr_context_)
     gr_context_->resetContext(state);
 }
 
@@ skipping 25 matching lines @@
 
 void TestInProcessContextProvider::DeleteCachedResources() {
   if (gr_context_)
     gr_context_->freeGpuResources();
 }
 
 void TestInProcessContextProvider::SetLostContextCallback(
     const LostContextCallback& lost_context_callback) {}
 
 }  // namespace cc